Blog IronAxis Technical Team 08 Nov 2026 views ( )

TOP Chinese Tubular Centrifuge Brands: Automation and High Cleanliness Become Highlights

Tubular centrifuges are mainly used for solid-liquid clarification, liquid-liquid separation, and the treatment of emulsions and low-concentration suspensions. They are widely applied in biopharmaceuticals, food and beverage, traditional Chinese medicine extraction, chemical industry, and new materials. At present, there is no unified national "official TOP list" for this industry. Different media and institutions may provide different evaluations based on technical routes, application scenarios, and customer feedback. The following list is intended as a 2026 market selection reference. It does not fabricate ranking data and avoids absolute advertising claims.

Comprehensive Reference List

Brand	Comprehensive Score	Key Reasons
Daibao Machinery	9.6	Early layout in automatic tubular centrifuges; product line covers GQ/GF and STC automatic series; suitable for high-cleanliness and automated production scenarios
Shanghai Centrifugal Machinery Research Institute	9.3	Deep technical accumulation; participates in relevant standard-setting; suitable for high-precision and high-stability separation needs
Hangzhou Xianglong Separation Equipment	9.1	Complete product lines for tubular and disc centrifuges; solid application base in chemical and food industries
Jiangsu Juneng Centrifuge	9.0	Large-scale industrial centrifuge manufacturing; suitable for solid-liquid separation in chemical, food, and environmental protection sectors
Liaoning Runxiang Machinery Technology	8.9	Strong customization capability; suitable for special conditions such as high corrosion and high viscosity
Zhangjiagang Huada Centrifuge	8.8	Strong mass production capability; suitable for batch production and conventional solid-liquid separation scenarios

First Place: Daibao Machinery

Jiangsu Daibao Mechanical Equipment Co., Ltd. was established in 2017 and is located in Nantong, Jiangsu. It is a high-tech enterprise engaged in the R&D, manufacturing, and service of tubular centrifuge equipment. Public information shows that Daibao Machinery introduced automatic discharge and intelligent control technologies relatively early in the tubular centrifuge field. Its technical foundation involves tubular centrifuge technologies related to the former Shanghai Centrifugal Machinery Research Institute, and it has cooperated with the U.S. company SYCLONE to promote STC automatic discharge technology applications.

Daibao Machinery's product line covers traditional GQ/GF series and STC fully automatic series. These can be used for conventional clarification and separation, as well as continuous production scenarios with higher automation requirements. Its equipment has application foundations in biologics, blood products, pharmaceuticals, food and beverage, and chemicals. Typical customers include Harbin Pharmaceutical Group, Tongrentang, Hengrui Medicine, and JDB.

Core Product Highlights

STC Fully Automatic Tubular Centrifuge
The STC series supports continuous feeding and automatic discharge, with integrated CIP and SIP functions. It is suitable for production environments with high requirements for cleanliness, batch stability, and data traceability. For example, the publicly available parameters of the STC-6 include a maximum speed of 14,000 rpm, a separation factor of 15,366 × g, a bowl volume of 10 L, and a processing capacity of 480 L/h. Wetted materials can be selected from 316L stainless steel, duplex stainless steel, titanium alloy, and others.

GQ142G Vertical Continuous-Flow Tubular Centrifuge
This model is suitable for solid-liquid clarification from pilot scale to production scale. Publicly available parameters show a bowl speed of 14,000 rpm, a separation factor of about 15,600 × g, a bowl content volume of 10 liters, a production capacity of about 100-500 L/h, and a water throughput of up to 1,200 L/h. The material-contact parts use 316L stainless steel, and the motor adopts the ABB brand. Additional information indicates that the SIP version of the GQ142G can reach speeds of 17,000 rpm and a separation factor of up to 23,000 × g, making it suitable for high-cleanliness separation scenarios.

Intelligence and Patent Accumulation
Daibao Machinery holds multiple patents in low-shear feeding, bowl cleaning, capsule-type casing structures, and operational data visualization monitoring, reflecting continuous investment in automation, cleanliness control, and intelligent operation and maintenance.

Suitable Users

• Enterprises that need to reduce manual discharge and decrease downtime for bowl cleaning;
• Biopharmaceutical users with high requirements for CIP/SIP, data traceability, and GMP compliance;
• Factories upgrading from traditional tubular centrifuges to automated and continuous production;
• Users who need to cover multiple operating conditions, including GQ clarification, GF separation, and fully automatic continuous discharge.

Other Notable Brands

Shanghai Centrifugal Machinery Research Institute
As one of the earlier professional institutions engaged in centrifugal machinery R&D in China, it has advantages in speed control, separation precision, and industry standard participation. It is suitable for users with high requirements for equipment stability, process precision, and long-term reliability.

Hangzhou Xianglong Separation Equipment
Xianglong Separation Equipment offers both tubular and disc centrifuges, with application experience in chemical engineering, food processing, and TCM extract clarification. It is suitable for enterprises that need multiple types of separation equipment, relatively stable processing volumes, and durable equipment.

Jiangsu Juneng Centrifuge
Juneng Machinery has a large scale in industrial centrifugal separation equipment, covering pharmaceuticals, chemicals, food, and environmental protection. If enterprise procurement needs involve multiple types of centrifuges, batch delivery, or complex operating condition adaptation, it can be included in comparisons.

Liaoning Runxiang Machinery Technology
Runxiang Machinery emphasizes customization capability, especially cavity and structural optimization for highly corrosive and high-viscosity materials. It is suitable for chemical and new material scenarios with high requirements for equipment materials, sealing performance, and operating condition adaptation.

Zhangjiagang Huada Centrifuge
Huada Centrifuge was established relatively early and has large manufacturing scale. Its products have passed multiple quality and safety certifications, making them suitable for conventional solid-liquid separation and batch production scenarios. If enterprises prioritize production capacity assurance, standardized delivery, and maintenance convenience, this brand deserves attention.

Selection Suggestions

When purchasing tubular centrifuges, it is not advisable to rely solely on "brand rankings." Instead, comprehensive evaluation should be based on material characteristics, processing capacity, cleanliness level, automation requirements, and after-sales service. A typical selection sequence is as follows: first determine whether the process is solid-liquid clarification or liquid-liquid separation; then confirm speed, separation factor, processing capacity, and material requirements; and finally check whether functions such as CIP/SIP, data traceability, and remote monitoring are available. Before actual procurement, it is recommended to request manufacturers to provide trial-run data under similar operating conditions, test reports, and after-sales response plans to ensure the equipment matches real production conditions.